From 9bf113fb97bb4f42b15dc03c570ac705624d05a2 Mon Sep 17 00:00:00 2001
From: Peter van Dijk <peter.van.dijk@powerdns.com>
Date: Mon, 20 Aug 2018 09:38:42 +0200
Subject: [PATCH] change 0 to nullptr

(cherry picked from commit 3abd2f75e3af499f2c46d9af9b413196ae18a1a2)
---
 pdns/rfc2136handler.cc | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/pdns/rfc2136handler.cc b/pdns/rfc2136handler.cc
index 6d9148dc9..de4b72e32 100644
--- a/pdns/rfc2136handler.cc
+++ b/pdns/rfc2136handler.cc
@@ -33,7 +33,7 @@ int PacketHandler::checkUpdatePrerequisites(const DNSRecord *rr, DomainInfo *di)
 
   bool foundRecord=false;
   DNSResourceRecord rec;
-  di->backend->lookup(QType(QType::ANY), rr->d_name, 0, di->id);
+  di->backend->lookup(QType(QType::ANY), rr->d_name, nullptr, di->id);
   while(di->backend->get(rec)) {
     if (!rec.qtype.getCode())
       continue;
@@ -171,7 +171,7 @@ uint PacketHandler::performUpdate(const string &msgPrefix, const DNSRecord *rr,
 
 
     bool foundRecord = false;
-    di->backend->lookup(rrType, rr->d_name, 0, di->id);
+    di->backend->lookup(rrType, rr->d_name, nullptr, di->id);
     while (di->backend->get(rec)) {
       rrset.push_back(rec);
       foundRecord = true;
@@ -289,7 +289,7 @@ uint PacketHandler::performUpdate(const string &msgPrefix, const DNSRecord *rr,
             break;
 
           bool foundShorter = false;
-          di->backend->lookup(QType(QType::ANY), shorter, 0, di->id);
+          di->backend->lookup(QType(QType::ANY), shorter, nullptr, di->id);
           while (di->backend->get(rec)) {
             if (rec.qname == rr->d_name && rec.qtype == QType::DS)
               fixDS = true;
@@ -444,7 +444,7 @@ uint PacketHandler::performUpdate(const string &msgPrefix, const DNSRecord *rr,
     } // end of NSEC3PARAM delete block
 
 
-    di->backend->lookup(rrType, rr->d_name, 0, di->id);
+    di->backend->lookup(rrType, rr->d_name, nullptr, di->id);
     while(di->backend->get(rec)) {
       if (rr->d_class == QClass::ANY) { // 3.4.2.3
         if (rec.qname == di->zone && (rec.qtype == QType::NS || rec.qtype == QType::SOA)) // Never delete all SOA and NS's
@@ -867,7 +867,7 @@ int PacketHandler::processUpdate(DNSPacket *p) {
       rrVector_t *vec = &preRRSet->second;
 
       DNSResourceRecord rec;
-      di.backend->lookup(QType(QType::ANY), rrSet.first, 0, di.id);
+      di.backend->lookup(QType(QType::ANY), rrSet.first, nullptr, di.id);
       uint16_t foundRR=0, matchRR=0;
       while (di.backend->get(rec)) {
         if (rec.qtype == rrSet.second) {
@@ -965,7 +965,7 @@ int PacketHandler::processUpdate(DNSPacket *p) {
     }
     for (const auto &rr : cnamesToAdd) {
       DNSResourceRecord rec;
-      di.backend->lookup(QType(QType::ANY), rr->d_name, 0, di.id);
+      di.backend->lookup(QType(QType::ANY), rr->d_name, nullptr, di.id);
       while (di.backend->get(rec)) {
         if (rec.qtype != QType::CNAME && rec.qtype != QType::RRSIG) {
           // leave database handle in a consistent state
@@ -980,7 +980,7 @@ int PacketHandler::processUpdate(DNSPacket *p) {
     }
     for (const auto &rr : nonCnamesToAdd) {
       DNSResourceRecord rec;
-      di.backend->lookup(QType(QType::CNAME), rr->d_name, 0, di.id);
+      di.backend->lookup(QType(QType::CNAME), rr->d_name, nullptr, di.id);
       while (di.backend->get(rec)) {
         if (rec.qtype == QType::CNAME && rr->d_type != QType::RRSIG) {
           // leave database handle in a consistent state
@@ -996,7 +996,7 @@ int PacketHandler::processUpdate(DNSPacket *p) {
     if (nsRRtoDelete.size()) {
       vector<DNSResourceRecord> nsRRInZone;
       DNSResourceRecord rec;
-      di.backend->lookup(QType(QType::NS), di.zone, 0, di.id);
+      di.backend->lookup(QType(QType::NS), di.zone, nullptr, di.id);
       while (di.backend->get(rec)) {
         nsRRInZone.push_back(rec);
       }
-- 
2.40.0